Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Diana L. Holan

Individual provider Audiologist · NPI 1821251679

Diana L. Holan is an Audiologist in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2008.

Licensed in
AZ
In the registry since
2008
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Practice location Address checks out

1775 W Saint Marys Rd Ste 211
Tucson, AZ 85745-2696
Phone: (520) 792-2170
Fax: (520) 792-9702
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence DA1110 (AZ)

Record details

NPI number1821251679
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 2, 2008
Last updated in NPPESJuly 2, 2008

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